<template>
  <div class="login">
    <el-card class="box-card">
      <div slot="header" class="clearfix">
        <span>后台管理通用系统</span>
      </div>
      <el-form
        :label-position="labelPosition"
        label-width="80px"
        :model="form"
        ref="form"
        :rules="rules"
      >
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input type="password" v-model="form.password"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="login('form')">登录</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>
<script>
//引入验证规则
import { setToken } from "@/utils/setToken";
import { validateName, validatePass } from "@/utils/validate.js";
import { login } from "@/api/api.js";
export default {
  data() {
    return {
      labelPosition: "right",
      form: {
        username: "",
        password: "",
      },
      rules: {
        username: [{validator:validateName,trigger:"blur"}],
        password: [{validator:validatePass,trigger:"blur"}],
      },
    };
  },
  methods: {
    login(form) {
      this.$refs[form].validate((valid) => {
        if (valid) {
           login(this.form).then(res => {
                if (res.data.status === 200) {
                    setToken('username', res.data.username)
                    setToken('token', res.data.token)
                    this.$message({message: res.data.message, type: 'success'})
                    this.$router.push('/home')
                }else{
                  this.$router.push('/error')
                }
           })
        } else {
          console.error(this.form);
        }
      });
    },
  },
};
</script>
<style lang="less">
.login {
  width: 100%;
  height: 100%;
  position: absolute;
  background: url('@/assets/毕业.png');
  .box-card {
    width: 450px;
    margin: 200px auto;
    .clearfix {
      text-align: center;
    }
  }
}
</style>